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e503cc4b9c
* implements a Provider singleton, to be used by thirdparty plugins * exporter: support for thirdparty providers * splits plugin loading into two steps: discovery and load 1. get a list of all candidate plugins to load for the different paths 2. sort providers before on the rest of them and try to load them
42 lines
1.6 KiB
Lua
42 lines
1.6 KiB
Lua
describe("Provider module", function()
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local Provider
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local t
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setup(function()
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require("commonrequire")
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Provider = require("provider")
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end)
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it("should fail to register an improper provider", function()
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assert.is_false(Provider:register())
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end)
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it("should fail to unregister an improper provider", function()
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assert.is_false(Provider:unregister())
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end)
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it("should register a proper provider with empty implementation", function()
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assert.is_true(Provider:register("exporter", "test", {}))
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end)
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it("should override an implementation for the same name of the same kind", function()
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assert.is_true(Provider:register("exporter", "test", { test = function() end }))
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assert.is_true(type(Provider.features["exporter"]["test"].test) == "function")
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end)
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it("should unregister a provider", function()
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assert.is_true(Provider:unregister("exporter", "test"))
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end)
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it("should count providers for a specific feature", function()
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assert.is_true(Provider:register("exporter", "test1", {}))
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assert.is_true(Provider:register("exporter", "test2", {}))
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assert.is_true(Provider:register("exporter", "test3", {}))
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assert.is_true(Provider:size("exporter") == 3)
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end)
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it("should dump a table of providers for a specific feature", function()
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assert.are.same(Provider.features["exporter"],
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Provider:getProvidersTable("exporter"))
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end)
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it("should dump an empty table for an invalid feature", function()
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t = Provider:getProvidersTable("invalid")
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assert.is_true(type(t) == "table")
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end)
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end)
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